Issued Patents All Time
Showing 251–275 of 287 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7466926 | Method and apparatus for RZ-DPSK optical signal generation | Yuan-Hua Kao | 2008-12-16 |
| 7440170 | Method and apparatus for monitoring optical signal-to-noise ratio | Yuan-Hua Kao | 2008-10-21 |
| 7409163 | Method and apparatus for optical signal transmission | Douglas M. Gill | 2008-08-05 |
| 7369778 | Dispersion compensation method and apparatus | Linn F. Mollenauer, Xing Wei | 2008-05-06 |
| 7362980 | Duobinary transmission system and method | Douglas M. Gill, David S. Levy, Moncef Tayahi, Xing Wei | 2008-04-22 |
| 7362979 | Apparatus and method for duobinary transmission | Douglas M. Gill, David S. Levy, Moncef Tayahi, Xing Wei | 2008-04-22 |
| 7349635 | Method and apparatus for routing messages in hybridized optical/wireless networks | Mooi Choo Chuah, Randy Clinton Giles, Muhammad A. Qureshi | 2008-03-25 |
| 7346283 | Method and apparatus for CRZ-DQPSK optical signal generation | Yuan-Hua Kao | 2008-03-18 |
| 7340168 | System and method for optically labeled packet transmission | Randy Clinton Giles, Yikai Su, Xing Wei | 2008-03-04 |
| 7336728 | Method and apparatus for monitoring phase-shift keyed optical signals | Christophe Dorrer | 2008-02-26 |
| 7330663 | PMD-reduction processing for a multi-channel receiver | Randy Clinton Giles, Chongjin Xie | 2008-02-12 |
| 7327956 | Method and apparatus for mitigating intersymbol interference from optical filtering | Christopher Doerr, Daniel Fishman | 2008-02-05 |
| 7321919 | System and method for collaborative image selection | Lawrence Jacobs, Shehzaad Nakhoda, Tie Zhong | 2008-01-22 |
| 7317845 | Optical modulator having reduced bandwidth requirements and method of operation thereof | Douglas M. Gill | 2008-01-08 |
| 7286763 | Optical add/drop multiplexer having a banded channel configuration | Daniel Fishman, Vincent J. Silverio, William A. Thompson, Jinpin Ying | 2007-10-23 |
| 7283752 | Method and apparatus for PMD/PDL/PDG mitigation | — | 2007-10-16 |
| 7277645 | High-bit-rate long-haul fiber optic communication system techniques and arrangements | Douglas M. Gill, Xing Wei | 2007-10-02 |
| 7277647 | System and method of optical transmission | Douglas M. Gill, Xing Wei | 2007-10-02 |
| 7143244 | System and method for invalidating data in a hierarchy of caches | Shu Ling, Fredric Goell, Lawrence Jacobs | 2006-11-28 |
| 7133191 | Optical equalization | Douglas M. Gill | 2006-11-07 |
| 7103714 | System and method for serving one set of cached data for differing data requests | Lawrence Jacobs, Shehzaad Nakhoda, Rajiv Mishra, Zheng Zeng, Sachin Desai | 2006-09-05 |
| 7089363 | System and method for inline invalidation of cached data | Shu Ling, Fredric Goell, Lawrence Jacobs, Tie Zhong, Xiaoli Qi | 2006-08-08 |
| 7076608 | Invalidating cached data using secondary keys | Senthilnathan Arunagirinathan, Zheng Zeng, Yuhui Zhu, Shu Ling, Fredric Goell +1 more | 2006-07-11 |
| 7062176 | Nonlinear phase-shift compensation method and apparatus | Colin McKinstrie, Linn F. Mollenauer, Richart Elliott Slusher, Xing Wei, Chunhui Xu | 2006-06-13 |
| 7027669 | Methods and apparatus for optical pulse generator with progressive phase shift | Juerg Leuthold, Xing Wei | 2006-04-11 |